Aftermarket Seadoo Exhaust Manifold Gasket OEM# 290850638 / 420850638 PWC Jetski 717 720 657 Jetboat Speedster
JSP Manufacturing® Aftermarket Seadoo Exhaust Manifold Gasket
This is a multi-quantity pack item. Please select correct Package Quantity. The More you buy the more you save! Package quantity = number of pieces.
Our JSP Brand Aftermarket Sea Doo Exhaust Manifold Gasket is compatible with the SeaDoo models listed below. Tested for consistent quality and meets or exceeds original OEM specifications. Please check you part number before placing an order. These gaskets are sold in multiple quantities, please select the correct quantity needed.
- New Aftermarket Exhaust Manifold Gasket
- Compatible with SeaDoo
- OEM quality aftermarket replacement part
- Exact item is pictured
- Quantity: Multi-pack, quantity based on quantity selected
Replaces the following Part Numbers:
OEM Part #:
SBT #: 41-103-03
WSM #: 007-544
Brand: JSP Manufacturing®
Aftermarket Part fits the following Years, Make & Models:
1996 - 2005 GTI
2002 - 2004 GTI LE
1995 - 2001 GTS
1995 - 1997 HX
1995 - 1997 SP
1995 - 1996 SPI
1995 - 1997 SPX
1994 - 1995 XP
Seadoo Jet Boat:
1994 - 1997 Speedster
1999 Speedster SK
1998 - 1999 Sportster 1800
2002 Sportster L
**Please verify part number from original unit, before ordering to help ensure fitment.
We offer a 30-Day Guarantee, if you have any issues with your item, please contact us to resolve the problem.
Returns will be the cost of the item purchased, MINUS any shipping costs that we incurred shipping to you, or any return shipping costs. All returns must be in unused, undamaged and unaltered condition. If you have any questions regarding your return, please contact us.
We guarantee that if you place the order on a business day before 2PM, it will ship out that same day. If placed after 2PM, it will ship out the following business day. Unfortunately, once your order leaves our facility, we are unable to control delays or errors by the shipping carrier.
At 727-328-8733 If you have any questions or need larger quantities.
Monday - Friday 8AM-5PM Eastern Time.
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